Deadlock detection test fails on FreeBSD

[2fc61b15b9d24aebf9466b941187216f]

Running the threads.impure.lisp test on FreeBSD 9 64 bit fails:

::: Running (:DEADLOCK-DETECTION :INTERRUPTS)
::: UNEXPECTED-FAILURE (:DEADLOCK-DETECTION :INTERRUPTS)
    due to #<SB-THREAD:INTERRUPT-THREAD-ERROR {100ABFBD63}>:
        "Interrupt thread failed: thread #<THREAD "T1" FINISHED values: :OK
                                           {100ABFB993}> has exited."

[...]

Finished running tests.
Status:
 Failure: threads.impure.lisp / (DEADLOCK-DETECTION INTERRUPTS)
 (1 tests skipped for this combination of platform and features)
test failed, expected 104 return code, got 1

From what I can see, the test tries to interrupt the T1 thread after it has exited (ie. after 0.3 seconds).

uname -a: FreeBSD vm-freebsd-9 9.0-RELEASE FreeBSD 9.0-RELEASE #0: Tue Jan 3 07:46:30 UTC 2012 <email address hidden>:/usr/obj/usr/src/sys/GENERIC amd64

sbcl: 1.0.56

[Douglas Katzman (dougk)]

There's no bug status for "Obsolete", but this is either fixed or obsolete.